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OBJECTIVES/HYPOTHESIS To detect validity and reliability of the Questionnaire of Olfactory Disorders (QOD) compared to other quality-of-life (QoL) questionnaires, to explore its ability to reflect olfaction-related QoL changes, and to investigate age- and gender-related effects of olfactory changes on QOD results. STUDY DESIGN Prospective clinical study.(More)
We evaluated olfactory dysfunction in 154 adults (74 men, mean age 60.9±11.9 years), of whom 119 had type 2 diabetes mellitus (T2DM). Olfactory function was assessed with "Sniffin' Sticks." A total Threshold-Discrimination-Identification (TDI) score was calculated. Type 2 diabetes mellitus, hypertension, and hyperlipidemia were associated with lower(More)
BACKGROUND Unlike the functional outcomes of endoscopic sinus surgery, which have been thoroughly studied, the effect of the surgery on olfactory performance and the relative predictive factors have not been adequately assessed by literature. Allergic rhinitis and aspirin-exacerbated respiratory disease (AERD) are examined as potential confounding factors(More)
Although smoking is a widely spread habit, its effect on olfaction has not been clearly established. The aim of this study was to investigate the effect of cigarette smoking on the olfactory function, using the "Sniffin' Sticks" test. Sixty-five smokers were studied, with a median period of smoking of 10 years (range: 1-45 years) and a median number of 15(More)
OBJECTIVES The aim of this prospective study was to examine the short-term benefit of endoscopic sinus surgery (ESS) on the olfactory function of patients operated on for nasal polyposis. We also studied the predictive value of smoking for the recovery of the olfactory function in these patients. METHODS We studied 116 patients with nasal polyposis who(More)
AIM This prospective study aimed to assess treatment outcome on olfaction in patients undergoing Endoscopic Sinus Surgery (ESS) for nasal polyposis, and to evaluate the role of previous sinus surgery and the duration of olfactory deficit as prognostic factors for olfaction improvement. METHODS In total, 116 patients with nasal polyposis who underwent ESS(More)
BACKGROUND Inflammatory patterns of nasal polyps (NPs) may vary. Changes over time have not been investigated so far. This study was designed to evaluate the inflammatory patterns of NPs in Thailand at two time points 12 years apart, explore differences in Staphylococcus aureus (SA) mucosal carriage rates over time, and the latter's relationship with the(More)
The aim of this clinical study was to evaluate the effect of laryngopharyngeal reflux (LPR) on the healing process of surgical laryngeal trauma. A total of 112 consecutive patients, who suffered from LPR and were scheduled for operation of Reinke edema or laryngeal polyps/nodules (40 and 72 patients, respectively) during a period of 5 years, were included.(More)
OBJECTIVES Quantitative olfactory assessment is often neglected in clinical practice, although olfactory loss can assist to diagnosis and may lead to significant morbidity. "Sniffin' Sticks" is a modern test of nasal chemosensory performance that is based on penlike odor-dispensing devices. It consists of three tests of olfactory function: odor threshold,(More)
OBJECTIVE To detect the most common causes of vertigo in children. METHODS Fifty-four children (20 boys and 34 girls) aged 3-16 years, who presented with vertigo attacks during a 3-year period, were studied. A detailed medical history for vestibular symptoms and migraine was obtained from our patients or their parents. All patients underwent(More)